Year US Dollars adjusted for inflation) 1800 50350000 1801 50350000 1802 50350000 1803 50350000 1804 50350000 1805 50350000 1806 50350000 1807 50350000 1808 50350000 1809 50350000 1810 50350000 1811 50350000 1812 50350000 1813 50350000 1814 50350000 1815 50350000 1816 50350000 1817 50350000 1818 50350000 1819 50350000 1820 50350000 1821 50590000 1822 50820000 1823 51060000 1824 51300000 1825 51540000 1826 51780000 1827 52030000 1828 52270000 1829 52520000 1830 52760000 1831 53010000 1832 53260000 1833 53510000 1834 53760000 1835 54010000 1836 54270000 1837 54520000 1838 54780000 1839 55030000 1840 55290000 1841 55550000 1842 55810000 1843 56070000 1844 56330000 1845 56600000 1846 56860000 1847 57130000 1848 57400000 1849 57670000 1850 57940000 1851 58210000 1852 58480000 1853 58760000 1854 59030000 1855 59310000 1856 59590000 1857 59870000 1858 60150000 1859 60430000 1860 60710000 1861 61000000 1862 61280000 1863 61570000 1864 61860000 1865 62150000 1866 62440000 1867 62730000 1868 63030000 1869 63320000 1870 63620000 1871 63920000 1872 64220000 1873 64520000 1874 64820000 1875 65130000 1876 65430000 1877 65740000 1878 66050000 1879 66360000 1880 66670000 1881 66980000 1882 67290000 1883 67610000 1884 67930000 1885 68250000 1886 68570000 1887 68890000 1888 69210000 1889 69530000 1890 69860000 1891 70190000 1892 70520000 1893 70850000 1894 71180000 1895 71510000 1896 71850000 1897 72190000 1898 72520000 1899 72860000 1900 73210000 1901 73550000 1902 73890000 1903 74240000 1904 74590000 1905 75290000 1906 75990000 1907 76700000 1908 77420000 1909 78150000 1910 78880000 1911 79620000 1912 81630000 1913 83680000 1914 86020000 1915 88420000 1916 90890000 1917 93430000 1918 96040000 1919 98720000 1920 101500000 1921 104300000 1922 109000000 1923 113900000 1924 119100000 1925 124500000 1926 130100000 1927 136000000 1928 142100000 1929 148500000 1930 155300000 1931 162300000 1932 169600000 1933 177300000 1934 185300000 1935 193600000 1936 202400000 1937 206100000 1938 209800000 1939 213600000 1940 217500000 1941 221500000 1942 225500000 1943 229600000 1944 233800000 1945 238000000 1946 242300000 1947 265200000 1948 290300000 1949 317700000 1950 347800000 1951 365300000 1952 380200000 1953 396600000 1954 413000000 1955 428700000 1956 444200000 1957 460000000 1958 475600000 1959 494000000 1960 510300000 1961 532400000 1962 552600000 1963 576200000 1964 603100000 1965 629400000 1966 700600000 1967 783300000 1968 876800000 1969 976600000 1970 1085000000 1971 1294000000 1972 1710000000 1973 2078000000 1974 2491000000 1975 2433000000 1976 2853000000 1977 2915000000 1978 3433000000 1979 3743000000 1980 4252000000 1981 4642000000 1982 4973000000 1983 5743000000 1984 6372000000 1985 6834000000 1986 7351000000 1987 7996000000 1988 9250000000 1989 10440000000 1990 11060000000 1991 11580000000 1992 11900000000 1993 12090000000 1994 12480000000 1995 13010000000 1996 13740000000 1997 14670000000 1998 15570000000 1999 16620000000 2000 18150000000 2001 19220000000 2002 20320000000 2003 21300000000 2004 22180000000 2005 23100000000 2006 24420000000 2007 25620000000 2008 26440000000 2009 25230000000 2010 27020000000 2011 28400000000 2012 29560000000 2013 30680000000